diff options
Diffstat (limited to 'hw/block')
| -rw-r--r-- | hw/block/vhost-user-blk.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/hw/block/vhost-user-blk.c b/hw/block/vhost-user-blk.c index 39e1adc..6802c19 100644 --- a/hw/block/vhost-user-blk.c +++ b/hw/block/vhost-user-blk.c @@ -103,7 +103,7 @@ const VhostDevConfigOps blk_ops = { .vhost_dev_config_notifier = vhost_user_blk_handle_config_change, }; -static void vhost_user_blk_start(VirtIODevice *vdev) +static int vhost_user_blk_start(VirtIODevice *vdev) { VHostUserBlk *s = VHOST_USER_BLK(vdev); BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(vdev))); @@ -112,13 +112,13 @@ static void vhost_user_blk_start(VirtIODevice *vdev) if (!k->set_guest_notifiers) { error_report("binding does not support guest notifiers"); - return; + return -ENOSYS; } ret = vhost_dev_enable_notifiers(&s->dev, vdev); if (ret < 0) { error_report("Error enabling host notifiers: %d", -ret); - return; + return ret; } ret = k->set_guest_notifiers(qbus->parent, s->dev.nvqs, true); @@ -157,12 +157,13 @@ static void vhost_user_blk_start(VirtIODevice *vdev) vhost_virtqueue_mask(&s->dev, vdev, i, false); } - return; + return ret; err_guest_notifiers: k->set_guest_notifiers(qbus->parent, s->dev.nvqs, false); err_host_notifiers: vhost_dev_disable_notifiers(&s->dev, vdev); + return ret; } static void vhost_user_blk_stop(VirtIODevice *vdev) |